tx 0x5bcad53e7c43f0c0518b4eddab927fcd5a4a2a9f74e1be12252bd0f96cb1c7c5Copy

payload

{
  "ModifyOrder": {
    "new_size": 272453447,
    "order_id": 18420751,
    "new_price": null
  }
}